WALTER O'BRIEN

2 races in the archive

Personal bests

10K

41:45

2001 · 6:43 /mi

Progression

10K2 finishes · best 41:45 in 2001 · latest 44:31 in 2002
41:4043:2045:00200120022001 10K — 41:4541:452002 10K — 44:31

Lower on the chart is faster — a line falling to the right means improvement.

Race history